Welcome back, sir! Redemption has improved drastically since you were last in the game, so I know you'll find playing Redemption so much more fun and challenging. There's a play group near you run by Chris Fachman (Crashfach2000 on the forum) who hosts tournaments as well. JD (KariusVega on the forum) is also in TN, so those two guys wil be a great resource for you.
Again, welcome back and enjoy the game! If you need any product to catch you up to speed hit me up and I'll get you set up.
God bless,
Derek